A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5985-01-514-0741
NSN 6685-01-401-5360
NSN 5950-01-187-9421
NSN 5965-01-113-9061
NSN 5910-01-407-7150
NSN 5920-00-862-5820
NSN 6650-01-358-0948
NSN 6650-00-641-6139
NSN 5920-01-044-2685
NSN 5950-00-174-3041
NSN 5915-00-934-3446
NSN 5945-00-878-7754